Home / 29,480,543.30-44,178,824.55-21,743,812.10

Finding the Fourth Proportional to 29,480,543.30, 44,178,824.55 and 21,743,812.10

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Solution

The fourth proportional to 29,480,543.30, 44,178,824.55 and 21,743,812.10 is: 32,584,747.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,480,543.30 : 44,178,824.55 = 21,743,812.10 : x
  2. Step 2: Convert to fraction form
    29,480,543.30/44,178,824.55 = 21,743,812.10/x
  3. Step 3: Cross multiply
    29,480,543.30x = 44,178,824.55 × 21,743,812.10
  4. Step 4: Simplify right side
    29,480,543.30x = 960,616,059,814,067
  5. Step 5: Solve for x
    x = 960,616,059,814,067/29,480,543.30
  6. Step 6: Final answer
    x = 32,584,747.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.